cronbach: Cronbach's alpha

Description Usage Arguments Details Value Author(s) References See Also Examples

View source: R/cronbach.R

Description

Cronbach's alpha.

Usage

1

Arguments

x

A numerical matrix with the data.

Details

This function computes Cronbach's alpha internal reliability coefficient.

Value

The Cronbach's alpha.

Author(s)

Michail Tsagris.

R implementation and documentation: Michail Tsagris mtsagris@uoc.gr.

References

Cronbach L. (1951). "Coefficient alpha and the internal structure of tests". Psychometrika, 16(3): 297-334.

See Also

cron.ci, cronfree.ci

Examples

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3
## silly example
x <- as.matrix( iris[1:50, 1:4] )
Cronbach::cronbach(x)

Example output

[1] 0.6631234

Cronbach documentation built on Nov. 18, 2020, 5:07 p.m.